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Issue 644360 link

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Issue metadata

Status: Duplicate
Merged: issue 636648
Owner: ----
Closed: Aug 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



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shaderindexing failures and mipmap issues on Mac Release AMD

Project Member Reported by cwallez@chromium.org, Sep 6 2016

Issue description

Between these two builds,

https://build.chromium.org/p/chromium.gpu.fyi/builders/Mac%2010.10%20Release%20%28ATI%29/builds/12032
https://build.chromium.org/p/chromium.gpu.fyi/builders/Mac%2010.10%20Release%20%28ATI%29/builds/12033

Some very flaky failures appeared for WebglConformance_deqp_functional_gles3_shaderindexing_mat_02 and WebglConformance_conformance2_textures_misc_tex_mipmap_levels

it is unclear what the root cause, as there is nothing special in the commit log, nor in the ANGLE regression range.
 
Project Member

Comment 1 by bugdroid1@chromium.org, Sep 6 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/7457efe68c2227d792109c0d583c0d094bdfebdc

commit 7457efe68c2227d792109c0d583c0d094bdfebdc
Author: cwallez <cwallez@chromium.org>
Date: Tue Sep 06 20:17:45 2016

WebGL CTS: add expectations for flaky failures

BUG= 644360 
BUG= 641643 
TBR=zmo@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2317763002
Cr-Commit-Position: refs/heads/master@{#416692}

[modify] https://crrev.com/7457efe68c2227d792109c0d583c0d094bdfebdc/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Project Member

Comment 2 by bugdroid1@chromium.org, Sep 9 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4dd6aef3c1cb59c225de6b58163b1cb13991fc7e

commit 4dd6aef3c1cb59c225de6b58163b1cb13991fc7e
Author: cwallez <cwallez@chromium.org>
Date: Fri Sep 09 16:06:02 2016

WebGL CTS: fixup test expectations changed in previous commits

- One expectations was tentatively removed for Linux ANGLE but was
  needed
- One Mac test was marked as Flaky when it is actually failing
  consistently

BUG=angleproject:1492
BUG= 644360 
TBR=zmo@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2328973002
Cr-Commit-Position: refs/heads/master@{#417596}

[modify] https://crrev.com/4dd6aef3c1cb59c225de6b58163b1cb13991fc7e/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Components: -Internals>GPU>WebGL Blink>WebGL

Comment 4 by kbr@chromium.org, Aug 25 2017

Mergedinto: 636648
Status: Duplicate (was: Available)
Coalescing multiple reports of the same set of tests into a single bug.

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